Bumper 1565 C
Accessories
Series C Model 1565 C Diameter size in inches 15 Diameter size in centimeters 38.1 Z - Nominal Impedance in Ohms 8 Fs = Free air resonance frequesncy in Hz 48.4 Qts = Total Q Factor of driver 0.5 Vas = Equivalent acoustic volume in cubic feet 3.8 Vas = Equivalent acoustic volume in liters 107.31 Xmax = peak linear displacement of cone in inches 0.17 Xmax = peak linear displacement of cone in mm 4.32 Pe = Max power in watts 510 Ref = Driver's SPL 1W at 1m in Db 95.2 SPL = The half-space ref Efficiency 95.2 Voice Coil Diameter in inches 2.5 Mounting Depth in inches 6 Sd = Piston Area in sq m 0.076 BL = T*M Flux Density, Length Product 15.32 no = The half-space ref effciency 0.0209 Cms = Mechanical suspen Compliance 130.831 Mms = Mech mass of cone & free air load 82.529 Qms = Mechanical Q factor of driver 4.461 Qes = Electrical Q factor of driver 0.5653 Revc = DC Voice coil resistance in Ohms 5.28 Zmax = imped At top of resonance curve in Ohms 46.948 Fo = Free air resonance frequency in Hz 48.4 Magnet weight (oz) 65 Magnet weight (kg) |
